A man travels for 1 and a half hours at a speed of 14km/hr and then for half an hour at a speed of 16km/hr. The total distance travelled by the man is?
A)22km
B)27km
C)29km
D)37km
Answers
Answered by
2
Answer:
ANSWER
Let the total distance be 2x km.
Then,
Time taken =6x+3x=63x=2xhours
∴Average speed=time takenTotal distance=2x2xkm/hr
=4km/hr.
Similar questions